From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B398C433EF for ; Fri, 24 Sep 2021 09:17:43 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3BE6E603E9 for ; Fri, 24 Sep 2021 09:17:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3BE6E603E9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:59906 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mThKw-0006r1-G3 for qemu-devel@archiver.kernel.org; Fri, 24 Sep 2021 05:17:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36364) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mThAA-0004wN-CS for qemu-devel@nongnu.org; Fri, 24 Sep 2021 05:06:34 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:41565) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mThA6-0003Zk-Ci for qemu-devel@nongnu.org; Fri, 24 Sep 2021 05:06:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1632474386; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FVk/66SMV9Z14GpKnbeJNn6b61WCANcun218vXI9kbI=; b=Gx7Xp6Y9UWlIUSCJxOOJBzqgGVuR0KvglFTYBEdAlvoQNpTXRt2VLITkQRqwzp3hCSyhgj XMYMrzfgybfqI21uhu817xnJHUNE6dXcfxf9pD5GYehHvNlqjgU2/oZaUTixa49YmCnTTU TsUxOe+U4XfYQImnNxMvcqJmpfYtKzw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-37-z_zn6AEEPh2Mid6NjLgEsw-1; Fri, 24 Sep 2021 05:06:25 -0400 X-MC-Unique: z_zn6AEEPh2Mid6NjLgEsw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 8526084A5EA; Fri, 24 Sep 2021 09:06:24 +0000 (UTC) Received: from merkur.redhat.com (unknown [10.39.193.232]) by smtp.corp.redhat.com (Postfix) with ESMTP id A534D5D9DC; Fri, 24 Sep 2021 09:06:22 +0000 (UTC) From: Kevin Wolf To: qemu-devel@nongnu.org Subject: [PATCH 07/11] qemu-option: Allow deleting opts during qemu_opts_foreach() Date: Fri, 24 Sep 2021 11:04:23 +0200 Message-Id: <20210924090427.9218-8-kwolf@redhat.com> In-Reply-To: <20210924090427.9218-1-kwolf@redhat.com> References: <20210924090427.9218-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.473, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, pkrempa@redhat.com, berrange@redhat.com, ehabkost@redhat.com, qemu-block@nongnu.org, libvir-list@redhat.com, armbru@redhat.com, its@irrelevant.dk, pbonzini@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Use QTAILQ_FOREACH_SAFE() so that the current QemuOpts can be deleted while iterating through the whole list. Signed-off-by: Kevin Wolf --- util/qemu-option.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/util/qemu-option.c b/util/qemu-option.c index 61cb4a97bd..eedd08929b 100644 --- a/util/qemu-option.c +++ b/util/qemu-option.c @@ -1126,11 +1126,11 @@ int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc func, void *opaque, Error **errp) { Location loc; - QemuOpts *opts; + QemuOpts *opts, *next; int rc = 0; loc_push_none(&loc); - QTAILQ_FOREACH(opts, &list->head, next) { + QTAILQ_FOREACH_SAFE(opts, &list->head, next, next) { loc_restore(&opts->loc); rc = func(opaque, opts, errp); if (rc) { -- 2.31.1